how many litres of water will flow in 7 min from cylinderiCal pipe 1cm in diameter of the water flow at the speed of 30km per hour
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140 minite 884076229jlh hjggjjbbjo
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V=(30×1000)÷(60×60) m/s=8.333m/s
A=(pie/4)×(1÷100)square=0.0000785 sq.m
Q=AV=0.00065414 cubic m/s
Q in 7 min= 0.00065414×(7×60)
=0.2747cubic m
=274.7 litre
A=(pie/4)×(1÷100)square=0.0000785 sq.m
Q=AV=0.00065414 cubic m/s
Q in 7 min= 0.00065414×(7×60)
=0.2747cubic m
=274.7 litre
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